[PARAMETER] - Material: 304 stainless steel; Diameter 1.2mm, Length 10inch/260mm, Z Type Head 4x4mm, fit for 1.2mm and above hole diameter quick adjuster. [COMPATIBLE WITH] - fit for the DIY model, RC boat, RC car, RC Helicopter, vehicles & remote control airplane, and aircraft, etc. [FEATURE] - One side with Z shape, the other side is straight. easy to bend to fit the angles that you need, work great with the micro servos and projects. [ADVANTAGE] - Made of carbon steel, black processed surface, high hardness, anti-rust. Insert the 'Z' shape head into the hole of RC electric aircraft control horn, easy installation, can be used repeatedly. [PACKAGE CONTENT] - 10pcs Steel Z Pull/Push Rods (1.2mm*L260mm)